#app {
    font-family: "Microsoft YaHei", "微软雅黑", "pingfang sc", "宋体", Arial,
        Helvetica, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-align: center;
    color: #2c3e50;
    margin-top: 60px;
}
*,
::after,
::before {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}
.tabs {
    display: flex;
    justify-content: center;
}
.tabs .tab {
    width: 80px;
    padding: 8px;
    margin: 8px;
    cursor: pointer;
}
.selected {
    border-bottom: 1px solid #0095da;
    color: #0095da;
}
.container {
    width: 600px;
    margin: 0px auto;
}
.title {
    background-color: #efefef;
    font-size: 14px;
    line-height: 2;
    padding: 10px 0px;
    border-bottom: 1px solid #0095da;
}
dl.item {
    width: 100%;
    padding: 10px 15px;
    margin: 0px;
    height: 50px;
    line-height: 30px;
    font-family: Arial, Helvetica, sans-serif;
    dt {
        float: left;
    }
    dd {
        float: left;
        &.right {
            float: right;
        }
    }
}

.preloader-body {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #fff;
    z-index: 9999;
}
.cube-folding {
    width: 50px;
    height: 50px;
    display: inline-block;
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    font-size: 0;
    span {
        position: relative;
        width: 25px;
        height: 25px;
        -moz-transform: scale(1.1);
        -ms-transform: scale(1.1);
        -webkit-transform: scale(1.1);
        transform: scale(1.1);
        display: inline-block;
        &::before {
            content: "";
            background-color: #007ee5;
            position: absolute;
            left: 0;
            top: 0;
            display: block;
            width: 25px;
            height: 25px;
            -moz-transform-origin: 100% 100%;
            -ms-transform-origin: 100% 100%;
            -webkit-transform-origin: 100% 100%;
            transform-origin: 100% 100%;
            -moz-animation: folding 2.5s infinite linear both;
            -webkit-animation: folding 2.5s infinite linear both;
            animation: folding 2.5s infinite linear both;
        }
    }
}

.cube-folding .leaf2 {
    -moz-transform: rotateZ(90deg) scale(1.1);
    -ms-transform: rotateZ(90deg) scale(1.1);
    -webkit-transform: rotateZ(90deg) scale(1.1);
    transform: rotateZ(90deg) scale(1.1);
    &::before {
        -moz-animation-delay: 0.3s;
        -webkit-animation-delay: 0.3s;
        animation-delay: 0.3s;
        background-color: #34a4ff;
    }
}
.cube-folding .leaf3 {
    -moz-transform: rotateZ(270deg) scale(1.1);
    -ms-transform: rotateZ(270deg) scale(1.1);
    -webkit-transform: rotateZ(270deg) scale(1.1);
    transform: rotateZ(270deg) scale(1.1);
    &::before {
        -moz-animation-delay: 0.9s;
        -webkit-animation-delay: 0.9s;
        animation-delay: 0.9s;
        background-color: #83c7ff;
    }
}
.cube-folding .leaf4 {
    -moz-transform: rotateZ(180deg) scale(1.1);
    -ms-transform: rotateZ(180deg) scale(1.1);
    -webkit-transform: rotateZ(180deg) scale(1.1);
    transform: rotateZ(180deg) scale(1.1);
    &::before {
        -moz-animation-delay: 0.6s;
        -webkit-animation-delay: 0.6s;
        animation-delay: 0.6s;
        background-color: #5cb6ff;
    }
}

@-moz-keyframes folding {
    0%,
    10% {
        -moz-transform: perspective(140px) rotateX(-180deg);
        transform: perspective(140px) rotateX(-180deg);
        opacity: 0;
    }
    25%,
    75% {
        -moz-transform: perspective(140px) rotateX(0deg);
        transform: perspective(140px) rotateX(0deg);
        opacity: 1;
    }
    90%,
    100% {
        -moz-transform: perspective(140px) rotateY(180deg);
        transform: perspective(140px) rotateY(180deg);
        opacity: 0;
    }
}
@-webkit-keyframes folding {
    0%,
    10% {
        -webkit-transform: perspective(140px) rotateX(-180deg);
        transform: perspective(140px) rotateX(-180deg);
        opacity: 0;
    }
    25%,
    75% {
        -webkit-transform: perspective(140px) rotateX(0deg);
        transform: perspective(140px) rotateX(0deg);
        opacity: 1;
    }
    90%,
    100% {
        -webkit-transform: perspective(140px) rotateY(180deg);
        transform: perspective(140px) rotateY(180deg);
        opacity: 0;
    }
}
@keyframes folding {
    0%,
    10% {
        -moz-transform: perspective(140px) rotateX(-180deg);
        -ms-transform: perspective(140px) rotateX(-180deg);
        -webkit-transform: perspective(140px) rotateX(-180deg);
        transform: perspective(140px) rotateX(-180deg);
        opacity: 0;
    }
    25%,
    75% {
        -moz-transform: perspective(140px) rotateX(0deg);
        -ms-transform: perspective(140px) rotateX(0deg);
        -webkit-transform: perspective(140px) rotateX(0deg);
        transform: perspective(140px) rotateX(0deg);
        opacity: 1;
    }
    90%,
    100% {
        -moz-transform: perspective(140px) rotateY(180deg);
        -ms-transform: perspective(140px) rotateY(180deg);
        -webkit-transform: perspective(140px) rotateY(180deg);
        transform: perspective(140px) rotateY(180deg);
        opacity: 0;
    }
}
.cube-wrapper {
    position: fixed;
    left: 50%;
    top: 50%;
    margin-top: -50px;
    margin-left: -50px;
    width: 100px;
    height: 100px;
    text-align: center;
    &:after {
        content: "";
        position: absolute;
        left: 0;
        right: 0;
        bottom: -20px;
        margin: auto;
        width: 90px;
        height: 6px;
        background-color: rgba(0, 0, 0, 0.1);
        -webkit-filter: blur(2px);
        filter: blur(2px);
        -moz-border-radius: 100%;
        -webkit-border-radius: 100%;
        border-radius: 100%;
        z-index: 1;
        -moz-animation: shadow 0.5s ease infinite alternate;
        -webkit-animation: shadow 0.5s ease infinite alternate;
        animation: shadow 0.5s ease infinite alternate;
    }
    .loading {
        font-size: 12px;
        letter-spacing: 0.1em;
        display: block;
        color: #007ee5;
        position: relative;
        top: 25px;
        z-index: 2;
        -moz-animation: text 0.5s ease infinite alternate;
        -webkit-animation: text 0.5s ease infinite alternate;
        animation: text 0.5s ease infinite alternate;
    }
}
